No, he was not.
His father Alois Hitler was married three times. In his first marriage, he had no children. His second marriage, there were two children, a boy and a girl. Alois's third marriage, to his cousin Klara Pölzl, resulted in six children, of which, Adolf was the fourth.
However, Adolf's three older siblings and one of his younger siblings all died as young children. Only Adolf, his two half-siblings and his younger sister Paula survived to adulthood.
Adolf Hitler until his death, and then Karl Donitz.
Adolf Hitler's regime was called the Third Reich.
If Dahak, who is a fictional character, did indeed have a child called Adolf Hitler, then yes, Adolf Hitler would have been fake, but since Dahak is fake and never had a child called Adolf Hitler, Adolf Hitler could not be fake, since Adolf Hitler really existed, therefore the only conclusion that can be drawn is that Dahak is a fictional character which does not exist in real life, but Adolf Hitler is not Dahak's child and therefore Adolf Hitler existed and is not fake.
At the time of the third reich, Adolf Hitler was the totalitarian dictator, or "the fuehrer" (german for leader).
Adolf Hitler
Adolf Hitler
Their's many sentences you can make with using "Adolf Hitler, here's an example. Adolf Hitler was the fuhrer of the German Third Reich
Yes he was.
The Third Reich
Adolph Hitler was the fourth child of six. Only Adolf and his sister Paula reached adulthood.
There is speculation that Hitler's father abused him as a child.
Dahak is a fictional character, so unfortunately Dahak is not real and never had a child called Adolf Hitler.